Oregon Administrative Rules
Chapter 690 - WATER RESOURCES DEPARTMENT
Division 215 - MAINTENANCE, REPAIR AND DEEPENING OF WATER SUPPLY WELLS
Section 690-215-0030 - Casing and Casing Extensions
Current through Register Vol. 63, No. 9, September 1, 2024
(1) All well casing used to extend a well head above land surface or used in the alteration, repair or deepening of water supply wells shall meet the minimum standards in OAR 690-210.
(2) The annular space surrounding the well casing used to extend the well head shall be sealed as required by OAR 690-210 and shall be at least four inches greater than the nominal inside diameter of the permanent well casing.
NOTE: Prior to extending the casing on public, community, municipal, or public utility water supply wells, contact the Department of Human Services. Additional requirements may apply.
Stat. Auth.: ORS 183, 536, 537 & 540
Stats. Implemented: